Serial Number Index to Wheatstone Ledger C1049

Wes Williams

This index contains all the serial numbers from
Wheatstone Ledger C1049.
Records appear in order by serial number and contain the date
(if one is present), and then the Ledger identification and page number. This location information
is a live link: click on it to see the colour photograph of the page from which the
information was taken.

A number of codes following the serial number are used to signify additional information.
Most of them indicate that the ledger shows that the instrument was made by another maker
and/or for another dealer,
and so the serial number is probably not a Wheatstone number. (Most of these makers are
profiled in "Minor Historic Concertina
Makers and Dealers", by Wes Williams.)
Other codes indicate sales
to buyers with serial numbers that may be non-Wheatstone, an unusual model of instrument
(such as "double" duets which had a separate serial number sequence),
or improbability of the serial number as read and/or uncertainty in reading the number.
Codes used are:

Links to related documents

Indexes listed on this page contain serial numbers and dates from
the Wheatstone Ledgers at the Horniman Museum, London.
Each item listed is a single index (either serial numbers or dates) to a single ledger.
Indexes lead to the ledger identification and page number as
a live link: click on it to see the colour photograph of the page from which the
information was taken. There is also an
automated lookup which finds all records for any single serial number
throughout all the indexed ledgers.
(Only indexes to nineteenth-century ledgers are yet completed. Additional indexes
to the twentieth-century ledgers will be listed here as they are published.)

Historical business records of C. Wheatstone & Co. from
the Horniman Museum in London. Earlier ledgers from the Wayne Archives
contain company sales records from the late 1830s to the 1860s
along with production records from the 1860s to the 1890s and some
early records of wages and other payments. Later ledgers from the Dickinson Archives
contain production records from 1910 to 1974. All surviving ledgers
have been digitized (some 2,300 pages in total) and made available free on the web for
private research.
The same material is also available to buy on an inexpensive CD.Includes an introduction to the project by Margaret Birley, Keeper of Musical Instruments at
the Horniman Museum, and an article by Robert Gaskins describing in detail how the ledgers
were digitized.

A major contribution to the muddling of serial numbers in the early ledgers is that
multiple ranges of serial numbers are in use at any one date, and this is further
complicated by instrument exchanges and hires. The multiple ranges begin as a feature of sales
before 1850, but after that the multiple range-lines dominate the structure of sales,
with many simultaneous ranges extended over longer periods. Scatter-plots of
serial numbers and dates transcribed from the Wheatstone Ledgers reveal the pattern.
This is a preliminary version dealing only with the
first four ledgers (to early 1854); the completed article will appear soon.

Most of these pricelists were found in old concertina cases. From internal evidence it is
possible to date the lists c. 1915 to c. 1965 (plus one very early pricelist dated 1848,
from the collection of the Horniman Museum, and a list published as an advertisement
in a trade directory in 1859). These lists contain information about Wheatstone
model numbers and descriptions which are useful to interpret the Wheatstone Concertina Ledgers.
See also Duet pricelists from Wheatstone.See also Anglo pricelists from Wheatstone.

Most of these pricelists were found in old concertina cases. From internal evidence it is
possible to date the lists c. 1910 to c. 1965. These lists contain information about Wheatstone
model numbers and descriptions which are useful to interpret the Wheatstone Concertina Ledgers.
See also English pricelists from Wheatstone.See also Duet pricelists from Wheatstone.

Most of these pricelists were found in old concertina cases. From internal evidence it is
possible to date the lists c. 1910 to c. 1965 (plus one very early pricelist for Double duets c. 1850).
These lists contain information about Wheatstone
model numbers and descriptions which are useful to interpret the Wheatstone Concertina Ledgers.
See also English pricelists from Wheatstone.See also Anglo pricelists from Wheatstone.

“How much would that be in new money?”
An interactive calculator to convert sterling values from any
year 1830–1999 to the equivalent value in the year 2000.
The calculation preserves the relation between the chosen value and
“average earnings” for the two dates; this method makes it
appropriate for converting wages and capital sums, and also for
expensive discretionary products such as concertinas. The calculator deals
with both “old money” (prior to 1971) and the later decimalized
currency. It is especially useful for understanding historical documents such
as old advertisements and pricelists, and the sales prices and wages
recorded in the
Wheatstone Concertina Ledgers
from the Horniman Museum.

The Horniman Museum in London is home to the largest collection of concertinas
(more than 600 instruments) and much related archival research material. A
photographic directory
of concertinas in the collection is available on the site.
The Wheatstone Concertina
Ledgers at the Museum have been digitized and are online
at a separate website.